Tar Spot Q&A

Q: Is tar spot a late-season disease in Ohio?

Lep Monitoring Update CEW, WBC, FAW and ECB Updates

Corn Earworm

Weather Update: A Dry Trend, Interrupted?

Summary

Agronomy 101 Field Day

OSU Extension Darke County is proud to announce our Agronomy 101 Field Day in partnership with Rob See Co and Hatfield Seed Supply!

Western ARS Weed and Agronomy Field Day, Wednesday July 13, 2022

The Western Agricultural Research Station Weed and Agronomy Field Day will be held July 13th. The station is planted but everything went in on the edge – as you saw it on your farm too.

Spray Drone Field Day Date Change!

The spray drone business started booming in Western Ohio suddenly this season and there are many new things to learn with this technology for researchers, extension, and producers.

Application of Manure to Double Crop Soybeans to Encourage Emergence

Wheat harvest is mostly done in the state and some farmers are planting double-crop soybeans. The summer manure application window following wheat harvest is typically the 2nd largest application window each year.

Wheat Harvest Date Reminders

While many areas of Ohio have already successfully harvested wheat, there are fields that still need to be harvested. With rainfall this week, harvest may be delayed.

Soybean Progress and Flowering Growth Stage

Currently, most soybean fields in Ohio are at the flowering growth stage (R1-R2).

Nutrient Value of Wheat Straw

Before removing the straw from the field, it’s important farmers understand the nutrient value. This is especially important now with high N, P, and K fertilizer prices.

Double-Crop Soybean Weed Management

It’s been a tough summer in parts of Ohio to do anything on a timely schedule and there are some weedy fields.  The best advice we have for big weeds in full-season soybeans is to increase rates and the complexity of POST herbicide applications, while still adhering to cutoffs for the

Lep Monitoring Update WBC, CEW, and ECB Updates

Western Bean Cutworm

Supplemental Forages to Plant in July After Wheat

Some producers may be considering planting a supplemental forage crop after winter wheat grain harvest for various reasons. Some areas of the state are becoming very dry.

Manure Science Review Coming July 26th

The annual Manure Science Review (MSR) will be held on Tuesday, July 26th from 9:00 am to 3:00 pm at the Ohio Agricultural Research and Development Center Northwest Station near Hoytville. The address is 4240 Range Line Rd., Custar, OH 43511.

Tri-State Precision Agriculture Conference

The second annual Tri-State Precision Agriculture Conference will be held at Northwest State Community College in Archbold, Ohio on July 27, 2022. This year’s event will highlight sprayer and pesticide application technology.

Estimated and Soil Test Methods to Determine Supplemental N need after Flooding

Determining the amount of supplemental nitrogen, if any, that is needed after saturated soil conditions is a difficult question to answer.

Managing Corn and Nitrogen with Water Excess Conditions

Excess water challenges plant growth and fitness in farming systems. Depending on the geography, dramatic fluctuations and extremes in weather patterns have been experienced in Ohio, the US, and other parts of the world (e.g., droughts, floods).

100th Episode- Agronomy and Farm Management Podcast

The AFM podcast released its 100th episode this morning.

Summer Crop Insects – What to Watch For

Almost every field season has its particular insect problems and surprising‘ gotcha’ moments (we’re looking at you, fall armyworm).  But there is a seasonality to our common insect pests in agriculture, and this article outlines a few of the things to look out for in the remaini

It’s Getting Hot in Here

The 2022 crop has already seen its fair share of stress. But with the forecast of a flash drought and much higher than normal June temperatures, we will be seeing some extra stress that we may normally anticipate for later in the growing season.

Lep Monitoring Update CEW and ECB Updates

Corn Earworm

Prevent Plant Economics

To avoid duplication, we do not make it a habit to cross-post articles from other publications. We assume that if you are interested in information from other newsletters and publications, you will subscribe to those.

Time to Start Scouting for Potato Leafhoppers in Alfalfa

We are receiving reports of near or at-threshold levels of potato leafhopper in alfalfa.  As second-cut alfalfa grows, farmers should scout for resurging numbers in their fields.  Younger alfalfa is more susceptible to damage at lower leafhopper numbers.

REMINDER: Replanting Decisions in Corn and Soybeans… What to Consider

Unfavorable weather during the months of April, May, and early June has negatively affected corn and soybean acres establishment in the state. If considering replanting fields, a C.O.R.N.

Corn Growth and Development: Crop Staging

One of the bottom-line activities in growing crops should be understanding and keeping track of crop growth and development. Crop growth is related to the increase in size.

Crops Under Water – Crop Stage is Critical for Recovery

Large rain events seem to be trending this year in many parts of Ohio, especially in Northwest Ohio where 3-5 inches of rain fell in 24-48 hrs. This can lead to standing water (flood) conditions or waterlogged soils (the root system is saturated).

Double Crop Soybean Management Considerations for 2022

Wheat harvest is just around the corner, and it’s time to consider double-crop soybean production management. For double-crop soybean to be successful, you need adequate time and moisture for the production of the soybean crop.

Double Crop Soybean Production in Northern Ohio

In northern Ohio, double-crop soybean production after wheat harvest needs to be carefully considered.

Lep Monitoring Network Update – BCW, AMW, and ECB Updates

Moth trap updates for Ohio are reported below. All monitored pests remained below an average of 10 moths per county for the week of June 6 – 12. This will be our last update for black cutworm and true armyworm.

CFAES Ag Weather System 2022 Near-Surface Air and Soil Temperatures/Moisture (Update 7 – Final)

Alfalfa is Ready to Harvest in Ohio

Ohio’s spring had a cold start but has rapidly turned the corner to persist warmer temperatures. Many of Ohio’s pure alfalfa stands are ready to be harvested for high-quality feed.

Forage Harvest Management to Speed Drying and Store High Quality Forage

First cutting should be taken very soon to achieve high quality forage, as seen by some of the estimated NDF levels in standing alfalfa crops around the state.

Cooler (not cold) and Active Weather Week Ahead

Summary

Lep Monitoring Network Update – Black Cutworm & True Armyworm

Black cutworm We are currently in our third week of monitoring for the black cutworm.

Replanting Decisions in Corn and Soybeans… What to Consider

Early plantings, cold air and soil temperatures, precipitation, wind, and warmer temperatures during or after planting may lead to reduced stands in planted fields due to factors such as

Online Ohio Certified Crop Adviser Pre-Exam Course Now Available

Are you interested in becoming a Certified Crop Adviser (CCA), but are intimidated by the exams? You should consider attending the Ohio CCA Pre-Exam Preparation Course offered by Ohio State University Extension.